Transplantation 2017 Jan;101(1):92-100
1 Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, PA.2 Department of Surgery, School of Medicine, Keio University, 35 Shinanomachi, Shinjuku-ku, Tokyo, Japan.3 Thomas E Starzl Transplantation Institute, University of Pittsburgh School of Medicine, Pittsburgh, PA.4 McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA.